Collect every trophy.
Collect more than 10,000,000,000 studs. (Single Player Only)
Get 100%. (Single Player Only)
Craft the Fire and Ice Bows. (Single Player Only)
Craft every Mithril item. (Single Player Only)
Fish perfectly 20 times by pressing the icon as it flashes.
Collect all the Mithril Bricks. (Single Player Only)
Complete all the Fetch Quests in Middle-earth. (Single Player Only)
Collect all the Red Bricks. (Single Player Only)
Walk into Mordor.
Turn an enemy into a skeleton and make them dance.
Use the Ent Draught on Pippin.
Achieve True Adventurer in every level. (Single Player Only)
Unlock all characters. (Single Player Only)
Dress a character completely in treasure items.
Equip Aragorn with the Mushroom Crown.
Defeat 42 Uruk-hai as Legolas.
Travel to Isengard as every playable Hobbit.
Complete 2 cooking puzzles.
Complete the Bonus Level.
Unlock all the Map Stones in Middle-earth. (Single Player Only)
Travel to Trollshaws as Bilbo.
Defeat Gollum as Gollum.
Complete 'Mount Doom'.
Complete 'The Black Gate'.
Complete 'The Battle of Pelennor Fields'.
Defeat an Oliphaunt as Legolas.
Complete 'The Paths of the Dead'.
Complete 'Cirith Ungol'.
Complete 'The Secret Stairs'.
Complete 'Osgiliath'.
Complete 'Helm's Deep'.
Finish one of Gimli's opponents as Legolas in 'Helm's Deep'.
Complete 'Warg Attack'.
Complete 'Track Hobbits'.
Complete 'The Dead Marshes'.
Complete 'The Mines of Moria' in under 15 minutes. (Story only)
Complete a level in co-op. (Story only)
Complete 'Taming Gollum'.
Complete 'Amon Hen'.
Throw Gimli 30 times.
Reach the top of Amon Hen without being caught once by Boromir. (Single Player Only)
Complete 'The Mines of Moria'.
Complete 'The Pass of Caradhras'.
Form The Fellowship of the Ring.
Complete 'Weathertop'.
Complete 'The Black Rider'.
Complete 'Prologue'.
During 'Prologue', jump into the fires of Mount Doom as Isildur.